49503747 has 4 divisors (see below), whose sum is σ = 66005000. Its totient is φ = 33002496.

The previous prime is 49503739. The next prime is 49503787. The reversal of 49503747 is 74730594.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49503747 - 2³ = 49503739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49503787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8250622 + ... + 8250627.

It is an arithmetic number, because the mean of its divisors is an integer number (16501250).

Almost surely, 2^49503747 is an apocalyptic number.

49503747 is a deficient number, since it is larger than the sum of its proper divisors (16501253).

49503747 is a wasteful number, since it uses less digits than its factorization.

49503747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16501252.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 49503747 is about 7035.8899223908. The cubic root of 49503747 is about 367.1802874467.

The spelling of 49503747 in words is "forty-nine million, five hundred three thousand, seven hundred forty-seven".